The topic of unprecedented growth is not going away any time soon. As a result, the need for performance marketing has never been greater. Additionally, to lead a successful marketing organization, ...

Vibrational resonance is a phenomenon in which the response of a nonlinear system to a weak low-frequency signal is significantly amplified by an appropriately tuned high‐frequency excitation. This ...

Korean researchers have developed an energy harvester that can generate electric power from ambient vibrations with diverse frequencies through a novel automatic resonance tuning mechanism. It was ...